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The whooping crane (Grus americana) is an endangered crane species, native to North America, [3] [1] named for its "whooping" calls. Along with the sandhill crane ( Antigone canadensis ), it is one of only two crane species native to North America, and it is also the tallest North American bird species. [ 3 ]
The species with the smallest estimated population is the whooping crane, which is conservatively thought to number 50–249 mature individuals, [5] and the one with the largest is the sandhill crane, which has an estimated population of 450,000–550,000 mature individuals.
The traditional order Gruiformes was established by the influential German avian comparative anatomist Max Fürbringer (1888). Over the decades, many ornithologists suggested that members of the order were in fact more closely related to other groups (reviewed by Olson 1985, Sibley and Ahlquist 1990).
Only about 80-to-85 whooping cranes currently live in Wisconsin, Lacy said. Sandhill cranes were "nearly extirpated from the state of Wisconsin" in the early 1900s, Lacy said. This means, although ...
A group of Oklahoma hunters are accused of killing endangered whooping cranes and hiding the bodies — but one of the birds wasn’t dead.. The four men, all between 32 and 43 years old, shot the ...
In some birds (e.g. the whooper swan, Cygnus cygnus, the white spoonbill, Platalea leucorodia, the whooping crane, Grus americana, and the helmeted curassow, Pauxi pauxi) the trachea, which some cranes can be 1.5 m long, [59] is coiled back and forth within the body, drastically increasing the dead space ventilation. [59]
CDC data shows that whooping cough cases are rising in the U.S. Experts say routine immunization is the best way to prevent the bacterial infection.
Robert Porter Allen (24 April 1905 in South Williamsport, Pennsylvania – 28 June 1963) was an American ornithologist and environmentalist.He achieved worldwide attention for his rescue operations of the whooping crane (Grus Americana) in the 1940s and 1950s.Allen helped save the roseate spoonbill from extinction. [1]